Drilldown: Patents

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Patents > Office : JP or NO or Other & Tech fields: navigation & Filing date: 1800 - 1899

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Office: (Click arrow to add another value)
Applicant person:
None (196) · Louis-Honoré Gauthier (5) · l'abbé Jean-Martin Demongeot (4) · Auguste Prouvost (4) · Albert Livingstone Blackman (4) · Eugene F. Falconnet (4) · Edward Zarski (3) · Blaise Bontems (3) · Jean-Louis Le Hir (3) · Pierre-Nicolas-Victor Lahérard (3)
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Supplementary to patent:
None (294) · Patent FR-1841-9265 (6) · Patent CH-1899-18666 (4) · Patent FR-1836-5429 (3) · Patent FR-1899-Boinet (3) · Patent FR-1898-278192 (3) · Patent FR-1861-51979 (3) · Patent US-1890-432860 (2) · Patent FR-1891-216860 (2) · Patent FR-1873-97664 (2) · Patent FR-1850-10514 (2) · Patent FR-1885-168266 (2) · Patent DE-1895-98580 (2) · Patent CA-1878-8860 (2)
Related to aircraft:
Patent agent:
None (262) · Jules Mathieu (7) · Munn & Co. (6) · Haseltine, Lake & Co. (3) · None (3) · Boult & Wade (2) · Léopold D’Aubreville (2) · D. Young & Co. (2) · Marks & Clerk (2) · Chassevent (2) · D. W. Glassie (2) · Armengaud jeune (2)
National tech categories:
None (124) · FR 5 (37) · DE 77 (26) · GB 4 propel & steer (21) · FR 6.3 (21) · FR 6.4 (17) · USPC 244/30 (15) · FR 6 (13) · GB 4 with buoyant (10) · GB 4 without buoyant (8) · USPC 244/26 (6) · FR 6.2 (6) · USPC 244/51 (5) · USPC 244/27 (5) · GB 4 framework (5) · GB 4 aëroplanes (5) · GB 4 aërostats (4) · USPC 244/28 (4) · FR 20 (4) · CH 115 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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